Customer Questions and Answers for Knob by Whirlpool

The Knob is an OEM part for Whirlpool ranges. This part regulates the heat levels of the surface elements. The knob attaches to the infinite switch, allowing adjustment of the heat for the element.

Causes of a bad knob can include cracking or breaking from excessive force, wear from regular use, or damage to the internal threads that secure it to the control shaft. 

Symptoms of a bad knob include:

• Knob spinning without engaging the control shaft
• Difficulty in selecting heat levels
• Visible cracks or wear on the knob
• Knob not staying securely in place

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.